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Varta Button Battery 1.55 V, 14.5 mAh, 6.8 mm Diameter, SR616SW SR65, Silver Oxide, 20321903501

Name: Varta Button Battery 1.55 V, 14.5 mAh, 6.8 mm Diameter, SR616SW SR65, Silver Oxide, 20321903501
Brand: Varta
SKU: 82997

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Category Batteries Brand Varta Condition New

Specifications

Country of Origin	Switzerland
Diameter	6.8mm
Brand	Varta
Height	1.65mm
Battery Capacity	14.5mAh
Series	V MF
Termination Type	Standard
Chemistry	Zinc, Silver Oxide, NaOH Electrolyte
Nominal Voltage	1.55V
Self-discharge Rate	Low
IEC Code	SR616SW (SR65)
Leakage Resistance	High

Key Features

Provides reliable 1.55 V power supply with 14.5 mAh capacity.
Features silver oxide chemistry with NaOH electrolyte for stable performance.
Standard termination for easy installation in compatible holders.
IEC Code SR616SW (SR65), suitable for watches, medical devices, calculators, remote controls and more.
Manufactured to high precision on fully automated lines for quality and consistency.
Low self-discharge and high leakage resistance for extended shelf and operational life.

Product Description

The Varta 20321903501 Button Battery is a precision-engineered primary cell designed to deliver consistent 1.55 V output and long service life in demanding miniature electronic devices. Using a silver oxide and zinc chemistry with NaOH electrolyte, this battery offers a rated capacity of 14.5 mAh, ensuring reliable power for applications requiring stable voltage, such as digital and analog watches, blood glucose meters, calculators, insulin pumps, thermometers, toys, and remote controls.

This compact battery measures just 6.8 mm in diameter and 1.65 mm in height, making it suitable for slim or tightly-integrated designs. The standard termination simplifies replacement in compatible sockets and holders, while its IEC code SR616SW (SR65) facilitates matching with device manuals and technical documentation.

Manufactured in Switzerland on fully automated production lines, the Varta 20321903501 is constructed with cutting-edge sealing technology and the highest quality raw materials to minimize leakage risk and ensure a constant voltage throughout its operational life. Its low self-discharge rate translates to a longer shelf life and greater reliability, even in applications left dormant for extended periods.

With a net weight of just 0.25 g, this silver oxide button cell is optimized for use in portable, wearable, or space-constrained electronics. It is ideal for medical devices, timekeeping instruments, and other critical equipment where stable, predictable power is vital for proper functioning.

This battery forms part of Varta's comprehensive assortment of miniature power solutions, available in numerous cell types and configurations to meet both low- and high-drain application requirements. Consistent performance, innovative manufacturing, and the use of world-class materials ensure that the Varta 20321903501 Button Battery is a dependable choice across industrial, laboratory, commercial, healthcare, and consumer applications.

Explore more specialty and standard battery solutions from Varta and leading international brands in the Batteries category on EnvMart.